Jouni, I found the error! I got bored this past weekend and changed my mathtext.fontset to 'stixsans' just to see hopw it would look -- and then forgot about it. Changing that value back to 'cm' let's my original code and pyTest.py run without errors.
I really appreciate your help with this and all of the other insight I've gained from the regular contributers to this list. Many thanks, -paul Regardless, here's my command line output with stixsans as my mathtext.fontset: C:\Python25>python -i c:\gdag2009\python\pyTest.py -d pdf Traceback (most recent call last): File "c:\gdag2009\python\pyTest.py", line 12, in <module> pl.savefig('some_math.pdf') File "C:\Python25\Lib\site-packages\matplotlib\pyplot.py", line 356, in savefig return fig.savefig(*args, **kwargs) File "C:\Python25\Lib\site-packages\matplotlib\figure.py", line 1032, in savefig self.canvas.print_figure(*args, **kwargs) File "C:\Python25\Lib\site-packages\matplotlib\backends\backend_qt4agg.py", line 144, in print_figure FigureCanvasAgg.print_figure(self, *args, **kwargs) File "C:\Python25\Lib\site-packages\matplotlib\backend_bases.py", line 1476, in print_figure **kwargs) File "C:\Python25\Lib\site-packages\matplotlib\backend_bases.py", line 1334, in print_pdf return pdf.print_pdf(*args, **kwargs) File "C:\Python25\Lib\site-packages\matplotlib\backends\backend_pdf.py", line 2025, in print_pdf self.figure.draw(renderer) File "C:\Python25\Lib\site-packages\matplotlib\artist.py", line 46, in draw_wrapper draw(artist, renderer, *kl) File "C:\Python25\Lib\site-packages\matplotlib\figure.py", line 773, in draw for a in self.axes: a.draw(renderer) File "C:\Python25\Lib\site-packages\matplotlib\artist.py", line 46, in draw_wrapper draw(artist, renderer, *kl) File "C:\Python25\Lib\site-packages\matplotlib\axes.py", line 1735, in draw a.draw(renderer) File "C:\Python25\Lib\site-packages\matplotlib\artist.py", line 46, in draw_wrapper draw(artist, renderer, *kl) File "C:\Python25\Lib\site-packages\matplotlib\axis.py", line 757, in draw self.label.draw(renderer) File "C:\Python25\Lib\site-packages\matplotlib\text.py", line 565, in draw ismath=ismath) File "C:\Python25\Lib\site-packages\matplotlib\backends\backend_pdf.py", line 1516, in draw_text if ismath: return self.draw_mathtext(gc, x, y, s, prop, angle) File "C:\Python25\Lib\site-packages\matplotlib\backends\backend_pdf.py", line 1378, in draw_mathtext self.file.output(self.encode_string(unichr(num), fonttype), Op.show) ValueError: unichr() arg not in range(0x10000) (narrow Python build) >>> from pdb import pm >>> pm() > c:\python25\lib\site-packages\matplotlib\backends\backend_pdf.py(1378)draw_mathtext() -> self.file.output(self.encode_string(unichr(num), fonttype), Op.show) (Pdb) p fontname, fontsize, num, symbol_name ('C:\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\STIXGeneralItalic.ttf', 7.0, 120378, 'u1D63A') (Pdb) p s, width, height, descent, glyphs, rects, used_characters ('some math: $\\tau_{y}$', 72.0, 11.0, 3.0, [(0.0, 3.40625, 'C:\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\V era.ttf', 10.0, 115, 's'), (5.2099609375, 3.40625, 'C:\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\Vera.ttf', 10.0, 111, 'o'), (11.328125, 3.40625, 'C:\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\Vera.ttf', 10.0, 109, 'm'), (21.0693359375, 3.40625, 'C:\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\Vera.ttf', 10.0, 101, 'e'), (2 7.2216796875, 3.40625, 'C:\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\Vera.ttf', 10.0, 32, 'space'), (30.400 390625, 3.40625, 'C:\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\Vera.ttf', 10.0, 109, 'm'), (40.1416015625, 3.40625, 'C:\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\Vera.ttf', 10.0, 97, 'a'), (46.26953125, 3.40625, 'C :\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\Vera.ttf', 10.0, 116, 't'), (50.1904296875, 3.40625, 'C:\\Pytho n25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\Vera.ttf', 10.0, 104, 'h'), (56.5283203125, 3.40625, 'C:\\Python25\\lib \\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\Vera.ttf', 10.0, 58, 'colon'), (59.8974609375, 3.40625, 'C:\\Python25\\lib\\sit e-packages\\matplotlib\\mpl-data\\fonts\\ttf\\Vera.ttf', 10.0, 32, 'space'), (63.076171875, 3.40625, 'C:\\Python25\\lib\\site-pack ages\\matplotlib\\mpl-data\\fonts\\ttf\\STIXNonUniIta.ttf', 10.0, 57835, 'uniE1EB'), (67.75616455078125, 2.046875, 'C:\\Python25\\ lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\STIXGeneralItalic.ttf', 7.0, 120378, 'u1D63A')], [], {'C:\\Python25\\lib\\si te-packages\\matplotlib\\mpl-data\\fonts\\ttf\\STIXGeneralItalic.ttf': ('C:\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\f onts\\ttf\\STIXGeneralItalic.ttf', set([120378])), 'C:\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\Vera.ttf': ('C:\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\Vera.ttf', set([32, 97, 101, 104, 109, 111, 115, 116, 58])) , 'C:\\Python25\\lib\\site-packages\\matplotlib\\mpl-data\\fonts\\ttf\\STIXNonUniIta.ttf': ('C:\\Python25\\lib\\site-packages\\mat plotlib\\mpl-data\\fonts\\ttf\\STIXNonUniIta.ttf', set([57835]))}) (Pdb) p fonttype, global_fonttype (42, 42) > -----Original Message----- > From: Jouni K. Seppänen [mailto:j...@iki.fi] > Sent: Monday, October 12, 2009 1:18 PM > To: matplotlib-users@lists.sourceforge.net > Subject: Re: [Matplotlib-users] Errors with PDF (TeX-string) output > using Qt4Agg > > <phob...@geosyntec.com> writes: > > > File "C:\Python25\Lib\site- > packages\matplotlib\backends\backend_pdf.py", line 1378, in > draw_mathtext > > self.file.output(self.encode_string(unichr(num), fonttype), > Op.show) > > ValueError: unichr() arg not in range(0x10000) (narrow Python build) > > Right, IPython really had mangled the traceback. That looks like the > mathtext parser is outputting some characters outside the Basic > Multilingual Plane. Could you try the following: > > python -i c:\GDAG2009\python\pyTest.py -d pdf > > Then when the error occurs, you should be at a Python prompt. Then > type > (or just copy and paste from here - be careful with the first two > lines, > since any exception will cause Python to forget the existing > traceback): > > from pdb import pm > pm() > p fontname, fontsize, num, symbol_name > p s, width, height, descent, glyphs, rects, used_characters > p fonttype, global_fonttype > > It might work to set pdf.fonttype to 3 in matplotlibrc, but even if it > helps, it would be useful to find the root of this problem. > > -- > Jouni K. Seppänen > http://www.iki.fi/jks > > > ---------------------------------------------------------------------- > -------- > Come build with us! The BlackBerry(R) Developer Conference in SF, CA > is the only developer event you need to attend this year. Jumpstart > your > developing skills, take BlackBerry mobile applications to market and > stay > ahead of the curve. Join us from November 9 - 12, 2009. Register now! > http://p.sf.net/sfu/devconference > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users